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Jan Z.

Jan Z.

AI & MVP Builder | Web3, Automation, and Rapid Prototypes

I’m a multidisciplinary entrepreneur and product builder with 10+ years of experience turning ideas into scalable products. Together with my team, I handle end-to-end delivery: from ideation and strategy to project management, design, and full-stack development. We specialize in MVPs, Web3, AI automation, SaaS platforms, and digital growth systems—helping startups and businesses go from concept to traction quickly. Recent Projects: liveinthemovent.com 360° fan engagement platform integrating Gamification, Web3 tech, digital collectibles, and live-event ticketing. Bootstrapped from concept to MVP with 5,000+ ticket buyers. ailoopwise.com AI automation and integration service for SMEs and agencies, delivering custom GPT-powered workflows and secure automation builds. Fusiondentalimplants.com Full-service website build with patient-focused UX, brand identity, and scalable backend. Fassadenklar.de Digital growth engine for a façade-cleaning service, scaling from zero to €5M+ revenue with automated lead generation and CRM systems. Noema-institut.de Website and digital platform for a psychology and psychotherapy institute, built with a clean design, clear information architecture, and scalable CMS for ongoing content. TeachMeDeFi.de Educational hub with podcasts, tutorials, and interviews designed to make DeFi accessible to mainstream users. What we Deliver: - MVP development for Web, Mobile, and Web3 products - AI integrations, workflow automation, and custom GPT solutions - Scalable product architecture and backend infrastructure - Growth-focused digital platforms with proven revenue outcomes

🇩🇪Stuttgart, Germany$120/hr100% JSSSince Oct 2025

Earnings and projects

MRR
$535

Last 6 months ÷ 4.1 months active (since Jul 2026)

World#75,181 / 412k
🇩🇪Country#533 / 3,842
Revenue, last 30 days
$0

Last 6 months: $2.2k

Total earnings
$2.2k
World#325,350 / 412k
🇩🇪Country#2,927 / 3,842
Per project
$1.1k

$2.2k in the last 6 months

World#116,755 / 412k
🇩🇪Country#944 / 3,842
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇩🇪Country#1,059 / 3,842
Projects in all
2
50% fixed50% hourly
World#328,886 / 412k
🇩🇪Country#3,182 / 3,842

Earnings, last 30 days

$2.2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,175$2,200$2,225Oct 8Oct 23Nov 7

Skill rankings: Top 13% in NFT

Ranked by MRR among everyone on Upwork with the skill.

  1. #43Blockchain Architecture305 freelancers · 🇩🇪 #1Top 14%
  2. #63NFT495 freelancers · 🇩🇪 #2Top 13%
  3. #707AI Implementation2,382 freelancers · 🇩🇪 #8Top 30%
  4. #799Product Development3,593 freelancers · 🇩🇪 #14Top 22%
  5. #1,679Claude5,112 freelancers · 🇩🇪 #19Top 33%
  6. #1,774Web Application9,341 freelancers · 🇩🇪 #17Top 19%
  7. #4,716Web Development25,055 freelancers · 🇩🇪 #32Top 19%